单词 under-groan 释义 under-groan, v.(under-1 4 a.)c1611Chapman Iliad ii. 693 Earth under-groaned their high-raised feet.{var l=document.getElementsByTagName("link");var r=/OED4.css$/;for(var i=l.length-1;i>=0;i--)with(l[i].href){var m=match(r);if(m&&l[i...